In some versions this will prevent TracerPlus Connect from launching with an error of failed to launch. Older versions of TracerPlus may receive the error - Error 1904 - Rapi.dll failed to register - during the install of TracerPlus Connect if Microsoft ActiveSync / Windows Mobile Device Center is not installed. From here you can right click on My Computer in the left pane and select Properties to see the Windows version and bit information. For Windows 8 and up, press WINDOWS + E to open up Windows Explorer. For all Windows operating systems up to Windows 8, you can right click on My Computer in the Start Menu, and select Properties to see which version of Windows you have, and the bit version. To download these software components please follow the link below appropriate to your system configuration. Cradle sync between TracerPlus Connect and a Windows Mobile/CE device.Deploy TracerPlus Desktop projects to a Windows Mobile/CE device.You will need to download these software components separately to use the following features:

TracerPlus Desktop and TracerPlus Connect are no longer bundled with ActiveSync or Windows Mobile Device Center.

Microsoft activesync 4.5 windows xp